248739359 has 8 divisors (see below), whose sum is σ = 287314128. Its totient is φ = 212824960.

The previous prime is 248739353. The next prime is 248739367. The reversal of 248739359 is 953937842.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248739359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248739353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664892 + ... + 665265.

It is an arithmetic number, because the mean of its divisors is an integer number (35914266).

Almost surely, 2^248739359 is an apocalyptic number.

248739359 is a deficient number, since it is larger than the sum of its proper divisors (38574769).

248739359 is a wasteful number, since it uses less digits than its factorization.

248739359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330185.

The product of its digits is 1632960, while the sum is 50.

The square root of 248739359 is about 15771.4729496011. The cubic root of 248739359 is about 628.8998680463.

The spelling of 248739359 in words is "two hundred forty-eight million, seven hundred thirty-nine thousand, three hundred fifty-nine".